I am looking for a tactical rifle case for my Ar-15. I want something that is rugged but not overly bulky or heavy. I want it to be able to hold 4 plus 30 round mags. This will be used primarily as range bag but will probably ride behind the back seat of my pickup most of the time not dragged through the woods. I want good quality at a fair price. What have you guys used that you like and what should I stay away from? I saw one on Cheaper than dirt for about $40 that looked real good and had great reviews but, of course, they were out of stock.